69931477

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5641}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 92619072

約数和(自身を除く): 22687595

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 5641, 12397, 39487, 62051, 129743, 276409, 434357, 908201, 1427173, 3040499, 6357407, 9990211, 69931477]

約数ペア:

[(1, 69931477), (7, 9990211), (11, 6357407), (23, 3040499), (49, 1427173), (77, 908201), (161, 434357), (253, 276409), (539, 129743), (1127, 62051), (1771, 39487), (5641, 12397)]